Finding the Fourth Proportional to 5,550,387.32, 7,659,702.78 and 3,103,101.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,550,387.32 : 7,659,702.78 = 3,103,101.48 : x
2. Step 2: Convert to fraction form
   5,550,387.32/7,659,702.78 = 3,103,101.48/x
3. Step 3: Cross multiply
   5,550,387.32x = 7,659,702.78 × 3,103,101.48
4. Step 4: Simplify right side
   5,550,387.32x = 23,768,835,032,978.11
5. Step 5: Solve for x
   x = 23,768,835,032,978.11/5,550,387.32
6. Step 6: Final answer
   x = 4,282,374.12